Welders Superior Budget Trolley, available in 2, 3, & 4 wheel versions. For the convenient use of 1 Oxygen cylinder and 1 Acetelene cylinders with rods & cable holders. Steel Link retaining chains fitted. 400mm dia. pneumatic or solid front wheels. Rear support models include 125mm swivel castors. Cylinder Sizes - 230 & 265mm. Overall Size for 2 wheel option - 1085H x 915W x 540D. Overall Size for 3 or 4 wheel options - 1085H x 915W x 820D.